The new style involved the all important baton change (both left and right handovers) and the start stance with his first session featuring three of the record-breaking Collegiate junior girls relay team - Genna Maples, Tayla Brunger and Emma Osborne. The same trio are off to represent New Zealand schools in Australia. The fourth relay team member and also off to Australia, Grace Godfrey, was among the senior girls in an afternoon session with Hill.
"The style is a move away from that used by the most disqualified relays countries in the world - the United States and Britain," Hill said.
"Surprisingly, the the most consistent include Brazil, Poland and Japan. Instead of the traditional sprinter's three point starting stance, we are promoting an upright start for relays and that sets the runners up for the change over. This is what studies have shown."
Hill said while speed was hugely important, completing the relay with baton in hand was paramount.
"Don't think about the end result, if you don't hand over cleanly there will be no result."
Athletics Wanganui and Collegiate athletics coach Alec McNab, who is also nationally recognised as one of the best, said it was important to have a uniform style and Hill's input was hugely beneficial to young developing athletes.
Hill is a former director of coaching for Athletics New Zealand who has begun working with the New Zealand Sevens rugby squad to improve speed.